Continuous winding equipment for photosensitive film

Abstract

The utility model relates to continuous winding equipment, and provides the continuous winding equipment for the photosensitive film, which comprises a base, a material conveying roller, a film conveying table, a turntable and the like, a film conveying table is arranged on the upper portion of the base, two material conveying rollers are rotationally arranged on the left side of the film conveying table, power parts are arranged on the two material conveying rollers, the material conveying rollers are driven by the power parts to rotate, a material conveying interval exists between the two material conveying rollers and is used for allowing a photosensitive film to penetrate through, the photosensitive film is conveyed rightwards through the material conveying rollers, and a rotating disc is arranged on the right side of the upper portion of the base. According to the utility model, the plurality of switchable winding rollers are arranged in the winding equipment to alternately wind the film material, when one winding roller finishes winding, the arranged film pressing mechanism is utilized to guide the film material to the other winding roller, and the film material is cut off through the cutting mechanism, so that the smooth alternation of the winding rollers is realized, and the winding efficiency is improved. Therefore, the situation that the production process is interrupted due to the fact that the winding shaft is replaced is avoided, and production efficiency and continuity are remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a continuous winding equipment, especially a photosensitive film continuous winding equipment. BACKGROUND

[0002] As an important photosensitive material, photosensitive film is widely used in the manufacturing process of electronic products, mainly for pattern transfer and protective layer formation.

[0003] The existing photosensitive film processing equipment realizes the continuous conveying, tension control and automatic winding of photosensitive film through advanced transmission system and control system. Although the existing photosensitive film winding equipment meets the production requirements to some extent, it still has some shortcomings, especially in continuous winding. The existing equipment often cannot realize real continuous operation. For example, when the photosensitive film of a film roll reaches a certain length, the equipment needs to be stopped to replace the winding shaft for winding a new film roll. This not only interrupts the production process and reduces the production efficiency, but also may cause the film to be skewed when manually winding, resulting in uneven tension, wrinkles and other problems of the photosensitive film in the front section of the winding, which affects the quality of the final product. These problems limit the continuity and stability of photosensitive film production. SUMMARY

[0004] In order to overcome the shortcomings of the existing photosensitive film winding equipment, which meets the production requirements to some extent, but still has some shortcomings, especially in continuous winding. The existing equipment often cannot realize real continuous operation. For example, when the photosensitive film of a film roll reaches a certain length, the equipment needs to be stopped to replace the winding shaft for winding a new film roll. This not only interrupts the production process and reduces the production efficiency, but also may cause the film to be skewed when manually winding, resulting in uneven tension, wrinkles and other problems of the photosensitive film in the front section of the winding, which affects the quality of the final product. These problems limit the continuity and stability of photosensitive film production.

[0005] The utility model provides a kind of photosensitive film continuous winding equipment, including base, material conveying roller, film conveying table, carousel, rotating seat, winding roller, transmission part one, sliding table, electric cylinder one, lifting frame and film pressing roller, the upper portion of base is equipped with film conveying table, two material conveying rollers are rotatably equipped in the left side of film conveying table, power component is equipped on the two material conveying rollers, the material conveying roller is rotated by power component drive, there is a material conveying interval between the two material conveying rollers, this material conveying interval is used for photosensitive film to be inserted, photosensitive film is transmitted to right by material conveying roller, the upper portion right side of base is equipped with carousel, carousel is connected with rotating drive part, rotating drive part drives carousel to rotate, carousel is equipped with two rotating seats, winding roller is equipped on rotating seat, transmission part one is fixedly equipped on the upper portion of film conveying table front side, transmission part one is equipped with sliding table, sliding table is moved in left and right directions under the transmission of transmission part one, the top of sliding table is vertically equipped with two electric cylinder one, the driving rod of electric cylinder one passes through sliding table downwards, lifting frame is equipped between the driving rod of electric cylinder one, film pressing roller is equipped in the lower portion of lifting frame, cutting mechanism is equipped on lifting frame, and cutting mechanism is used to cut off the photosensitive film being transmitted.

[0006] In a preferred embodiment of the utility model, the cutting mechanism comprises transmission part two, sliding block and cutter, the transmission part two is arranged on the sliding table, the sliding block is arranged on the transmission part two, and the sliding block is reciprocated in the front and back directions under the transmission of the transmission part two.

[0007] In a preferred embodiment of the utility model, the utility model further comprises fixing plate and feeding roller set, the upper portion of the base and the front upper portion of the film conveying table are both provided with fixing plates, the two fixing plates are on the same line in front and back, and the feeding roller set is connected between the fixing plates through elastic components; the feeding roller set is composed of an installation frame and two rotating rollers rotatably installed on the lower portion of the installation frame; the feeding roller set is located above the film conveying table, and the lower portions of the two rotating rollers are in contact with the surface of the film conveying table.

[0008] In a preferred embodiment of the utility model, the utility model further comprises base plate and sensor, the left side of the upper portion of the base is provided with a base plate, the top of the base plate is at the same height as the top of the film conveying table, mounting holes are formed in the front and back connecting sides of the base plate, sensors are arranged in the mounting holes, and the sensing heads of the sensors are vertically upward.

[0009] In a preferred embodiment of the utility model, the utility model further comprises rotating frame, pressing rod and electric cylinder two, the front side of the film conveying table is rotatably provided with a rotating frame, the front side of the film conveying table is provided with an electric cylinder two, the electric cylinder two is hingedly arranged on the film conveying table, the driving rod of the electric cylinder two is hingedly connected with one end of the rotating frame, the pressing rod is rotatably arranged at the end of the rotating frame away from the driving rod of the electric cylinder two, the rotating frame is rotated by the electric cylinder two, and the pressing rod is swung up and down along an arc path.

[0010] In a preferred embodiment of the utility model, the utility model further comprises anti-skid plate, and not less than three anti-skid plates are arranged around the outer side of the winding roller.

[0011] The beneficial effect is: the utility model discloses a plurality of switchable winding roller that is arranged in the winding equipment, and the film material is alternately wound, when winding is completed in one of the winding roller, the film material is introduced to another winding roller by the film pressing mechanism, and the film material is cut by the cutting mechanism, the smoothness of the winding roller is realized, thereby avoiding the process of interrupting production due to replacing the winding shaft, and the production efficiency and continuity are improved.

[0012] The utility model discloses a position sensor is set up, and the film material of winding transmission is carried out real -time position detection, ensures the accurate alignment of film material in the transmission and winding process, is helpful to the timely intervention of transmission deflection film material, effectively avoids the film material damage and winding badness due to position deviation, and production efficiency and product quality are improved.

[0013] The utility model discloses a pressure rod that is arranged in the winding station, and the film material that rotates and winds is continuously pressed, ensures that the film material keeps flat and compact in the winding process, effectively prevents the film material relaxation and wrinkle, and improves the winding quality and production efficiency. DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0015] Figure 2 It is the three-dimensional structure schematic diagram of the utility model transmission roll, feed roll group, winding mechanism and the like.

[0016] Figure 3 It is the three-dimensional structure schematic diagram of the utility model film feeding mechanism and cutting mechanism.

[0017] Figure 4 It is the three-dimensional structure schematic diagram of the utility model rotating frame, pressure rod and electric cylinder two and the like parts.

[0018] Wherein: 1, base, 2, transmission roll, 3, film transmission table, 4, rotating disc, 41, rotating seat, 42, winding roller, 421, antiskid plate, 5, transmission part one, 51, sliding table, 52, electric cylinder one, 53, lifting frame, 54, film pressing roller, 6, transmission part two, 61, sliding block, 62, cutting knife, 7, fixed plate, 71, feed roll group, 8, backing plate, 81, sensor, 9, rotating frame, 91, pressure rod, 92, electric cylinder two. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0020] Example 1: A photosensitive film continuous winding device, such as Figures 1-3 As shown, the process comprises a base 1 with a film transfer platform 3 securely mounted atop it, supporting and transporting the photosensitive film. Two rotating transfer rollers 2 are mounted on the left side of the transfer platform 3. These rollers are driven by a built-in power element (e.g., a motor) to achieve rotational motion. A carefully designed gap exists between the two transfer rollers, precisely allowing the photosensitive film to pass through. The rotation of the transfer rollers 2 allows the film to be smoothly transported to the right for the next process step.

[0021] A turntable 4 is located on the upper right side of the base 1. This turntable 4 is connected to a rotary drive (such as a reduction motor). Driven by the rotary drive, turntable 4 rotates, thereby adjusting the positions of the components mounted thereon. Turntable 4 is equipped with two rotating seats 41, each of which is mounted with a take-up roller 42 for rewinding the transferred photosensitive film. The purpose of the two take-up rollers 42 is to enable the equipment to continuously and efficiently rewind the photosensitive film.

[0022] A transmission part 5 is fixedly provided on the upper front part of the film transfer table 3, and a slide 51 is provided on the transmission part 5. The slide 51 can achieve smooth movement in the left and right directions under the precise transmission of the transmission part 5. This design enables the slide 51 to adjust its position as needed so that the components on it can accurately process the photosensitive film.

[0023] Two electric cylinders 52 are vertically provided on the top of the slide 51. The driving rod of the electric cylinder 52 passes downward through the slide 51 and is connected to a lifting frame 53 at its lower end. A film pressing roller 54 is provided at the lower part of the lifting frame 53 for pressing the photosensitive film during transmission to ensure that the photosensitive film enters the winding roller 42 flat and without wrinkles. At the same time, a cutting mechanism is also provided on the lifting frame 53, which includes a transmission part 2 6, a slider 61 and a cutter 62. A transmission part 2 6 (such as a rodless cylinder or an electric push rod) is provided on the slide 51. A slider is provided on the transmission part 2 6. The transmission part 2 6 drives the slider 61 to achieve reciprocating movement in the front and back directions. A cutter 62 is installed at the lower part of the slider 61. The moving path of the cutter 62 is cross-shaped with the transmission path of the photosensitive film. When the slider 61 moves, the cutter 62 can accurately cut the transmitted photosensitive film, thereby meeting the winding requirements of photosensitive films of different lengths.

[0024] The operation process of this embodiment is as follows:

[0025] Initially, the slide 51 is at the left limit position of the transmission member 5, the driving rod of the electric cylinder 52 is in the retracted state, the cutter 62 is at the front limit position on the transmission member 6, and the winding roller on the turntable 4 is in the state shown in FIG. Figure 1In the state shown, when the photosensitive film is being wound, the photosensitive film to be wound is passed through the equipment from the left side of the film conveying table 3 by the material conveying roller 2, and the film material is continuously transmitted to the right by the rear material conveying roller 2, then the film material passes above the film conveying table 33, and is wound around the winding roller 42. The rotating seat 41 rotates to drive the winding roller 42 to rotate and wind. Before the winding of the winding roller 42 is completed, the control transmission member one 5 drives the components on the sliding table 51 to move to the position directly above the winding winding roller 42. At the same time, the control rotating disc 4 is slowly rotated clockwise, and the other winding roller 42 is rotated to the winding position before the previous winding roller 42 moves. The electric cylinder one 52 extends downward to drive the rod, which drives the film pressing roller 54 to move downward. The film pressing roller 54 will first contact the film material in the transmission process, and then press the film material against the winding roller 42. The film material is cut by the cutter 62 on the transmission member two, and the position of the sliding table 51 is precisely controlled by the transmission member one 5, and the position of the lifting frame 53 is controlled by the electric cylinder one 52, so that one end of the cut film material to be wound is in contact with the winding roller 42, and the winding roller 42 is controlled to wind. The film pressing roller 54 is reset, the film material wound on the previous winding roller 42 is removed, and the switching of the winding roller 42 is completed. This step is completed in a short time.

[0026] In example 1, as shown in Figure 2 The base 1 upper part and the film conveying table 3 inner front upper part are stably provided with a fixed plate 7, and the two fixed plates 7 are accurately located on the same line. The two fixed plates 7 are flexibly connected by elastic members (such as springs) with a feeding roller group 71. The feeding roller group 71 is composed of an installation frame and two rotating rollers rotatably installed at the lower part of the installation frame. This design ensures that the rotating rollers can rotate freely, and the elastic members can keep the rotating rollers in close contact with the surface of the film conveying table 3 at all times. When the film material is transmitted to the right from the material conveying roller 2, it will first pass between the feeding roller group 71 and the film conveying table 3. This design not only guides the film material, but also reduces the frictional resistance in the film material transmission process through the rotation of the rotating rollers, ensuring the smooth transmission of the film material. Then, the film material is wound around the winding roller 42, completing the preparation work before winding.

[0027] As shown in Figure 2As shown, it also includes a pad plate 8 and a sensor 81, the top of the pad plate 8 is kept at the same height with the top of the film conveying table 3, which ensures the horizontal state of the film material during the conveying process. The front and rear sides of the pad plate 8 are both provided with mounting holes, and the mounting holes are embedded with the sensor 81. The two sensors 81 are position sensors, the sensing heads of which are vertically upward, which can scan and detect the edges of the two sides of the conveying film material in real time. Through this design, the equipment can grasp the position information of the film material in real time, which is convenient for people to intervene in the transmission of the skewed film material in time, effectively avoids the damage and poor winding of the film material caused by the position deviation, thereby significantly improves the production efficiency and product quality.

[0028] As shown in Figure 1 , Figure 2 and Figure 4 , it also includes a rotating frame 9, a pressing rod 91 and an electric cylinder two 92. The front side of the film conveying table 3 is rotatably provided with the rotating frame 9, which provides support for the swing of the pressing rod 91. At the same time, the front side of the film conveying table 3 is also provided with the electric cylinder two 92, which is stably arranged on the film conveying table 3 through the hinged way. The driving rod of the electric cylinder two 92 is hingedly connected with one end of the rotating frame 9, forming a stable transmission mechanism. The end of the rotating frame 9 away from the driving rod of the electric cylinder two 92 is rotatably provided with the pressing rod 91. When the electric cylinder two 92 is driven, it will push the rotating frame 9 to rotate, thereby driving the pressing rod 91 to swing up and down along the arc path. When the pressing rod 91 swings up, it will contact with the winding roller 42 located on the left side. By setting the pressing rod 91 on the winding station, the rotating winding film material is continuously subjected to the pressing force, which ensures that the film material remains flat and compact during the winding process, effectively preventing the film material from relaxing and wrinkling, and improving the winding quality and production efficiency.

[0029] In a more preferred embodiment, as shown in Figures 1-2 , it also includes an anti-skid plate 421. The outer side of the winding roller 42 is surrounded by not less than three anti-skid plates 421. The surface of the anti-skid plate 421 is provided with anti-skid lines, which is used to enable the reel winding the film material to be stably installed on the winding roller 42, greatly increasing the friction between the winding roller 42 and the film shaft, so that the reel can be stably installed on the winding roller 42. Not only does it improve the stability during the winding process, but it also effectively avoids the problem of poor winding caused by the sliding of the film shaft, thereby ensuring the continuity and stability of the production process.

[0030] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that changes can be made in these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A photosensitive film continuous winding device, comprising a base (1); It is characterized by: The base (1) further comprises a material transfer roller (2), a film transfer platform (3), a turntable (4), a rotating seat (41), a winding roller (42), a transmission member (5), a slide (51), an electric cylinder (52), a lifting frame (53) and a film pressing roller (54). The base (1) is provided with a film transfer platform (3) on the upper part, and two material transfer rollers (2) are rotatably provided on the left side of the film transfer platform (3). Both material transfer rollers (2) are provided with power members, and the material transfer rollers (2) are driven to rotate by the power members. There is a material transfer interval between the two material transfer rollers (2), and the material transfer interval is used for the photosensitive film to penetrate. The photosensitive film is transferred to the right through the material transfer roller (2). The base (1) is provided with a turntable (4) on the right side of the upper part, and a rotary drive member is connected to the turntable (4). The rotary drive member is driven to rotate. The turntable (4) is driven by a member to rotate. Two rotating seats (41) are provided on the turntable (4). Winding rollers (42) are provided on the rotating seats (41). A transmission member (5) is fixedly provided on the upper front side of the film transfer platform (3). A slide (51) is provided on the transmission member (5). The slide (51) moves in the left and right directions under the drive of the transmission member (5). Two electric cylinders (52) are vertically provided on the top of the slide (51). The driving rods of the electric cylinders (52) pass through the slide (51) downward. A lifting frame (53) is provided between the driving rods of the electric cylinders (52). A film pressing roller (54) is provided at the lower part of the lifting frame (53). A cutting mechanism is provided on the lifting frame (53). The transmitted photosensitive film is cut by the cutting mechanism.

2. The photosensitive film continuous winding device according to claim 1, characterized in that: The cutting mechanism comprises a second transmission member (6), a slider (61) and a cutting knife (62). The second transmission member (6) is provided on the slide (51), and the slider (61) is provided on the second transmission member (6). The slider (61) is driven by the second transmission member (6) to realize reciprocating movement in the front and rear directions. The cutting knife (62) is provided at the lower part of the slider (61).

3. The photosensitive film continuous winding device according to claim 2, characterized in that: The invention also includes a fixed plate (7) and a feeding roller group (71). The upper part of the base (1) and the upper part of the inner front side of the film transfer platform (3) are both provided with a fixed plate (7). The two fixed plates (7) are located on the same line in front and back. The feeding roller group (71) is connected between the fixed plates (7) through an elastic member. The feeding roller group (71) consists of a mounting frame and two rollers rotatably mounted on the lower part of the mounting frame. The feeding roller group (71) is located above the film transfer platform (3), and the lower parts of the two rollers are in contact with the surface of the film transfer platform (3).

4. The photosensitive film continuous winding device according to claim 3, characterized in that: The utility model further comprises a pad (8) and a sensor (81), wherein the pad (8) is provided on the left side of the upper portion of the base (1), the top of the pad (8) is at the same height as the top of the film transfer platform (3), the front and rear sides of the pad (8) are provided with mounting holes, and the mounting holes are provided with sensors (81), and the sensing head of the sensor (81) is vertically facing upwards.

5. The photosensitive film continuous winding device according to claim 4, characterized in that: The film transfer platform (3) is provided with a rotating frame, a pressure rod (91) and a second electric cylinder (92). The rotating frame is rotatably provided on the front side of the film transfer platform (3). The second electric cylinder (92) is provided on the front side of the film transfer platform (3). The second electric cylinder (92) is hingedly arranged on the film transfer platform (3). The driving rod of the second electric cylinder (92) is hingedly connected to one end of the rotating frame (9). The end of the rotating frame (9) away from the driving rod of the second electric cylinder (92) is rotatably provided with a pressure rod (91). The rotating frame (9) is pushed to rotate by the second electric cylinder (92), thereby driving the pressure rod (91) to swing up and down along an arc path.

6. The photosensitive film continuous winding device according to claim 5, characterized in that: It also includes an anti-skid plate (421), and no less than three anti-skid plates (421) are arranged around the outside of the winding roller (42).

Images